CN1770922A - 软切换控制方法、软切换控制程序和移动通信终端设备 - Google Patents
软切换控制方法、软切换控制程序和移动通信终端设备 Download PDFInfo
- Publication number
- CN1770922A CN1770922A CNA2005101283051A CN200510128305A CN1770922A CN 1770922 A CN1770922 A CN 1770922A CN A2005101283051 A CNA2005101283051 A CN A2005101283051A CN 200510128305 A CN200510128305 A CN 200510128305A CN 1770922 A CN1770922 A CN 1770922A
- Authority
- CN
- China
- Prior art keywords
- base station
- calling
- pilot signal
- radio link
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010295 mobile communication Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005684 electric field Effects 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004294287A JP4424145B2 (ja) | 2004-10-06 | 2004-10-06 | ソフトハンドオーバー制御方法、制御プログラム及び移動通信端末装置 |
JP2004294287 | 2004-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1770922A true CN1770922A (zh) | 2006-05-10 |
CN100474966C CN100474966C (zh) | 2009-04-01 |
Family
ID=35683939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101283051A Expired - Fee Related CN100474966C (zh) | 2004-10-06 | 2005-10-08 | 软切换控制方法、软切换控制程序和移动通信终端设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060084437A1 (zh) |
EP (1) | EP1646260B1 (zh) |
JP (1) | JP4424145B2 (zh) |
CN (1) | CN100474966C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808354A (zh) * | 2010-03-09 | 2010-08-18 | 西安电子科技大学 | 基于移动终端信息检测切换失败场景的方法 |
CN106465169A (zh) * | 2014-03-14 | 2017-02-22 | 诺基亚通信公司 | 休眠小区rrm测量报告 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100062776A1 (en) * | 2006-11-15 | 2010-03-11 | Panasonic Corporation | Communication terminal apparatus, communication system and seamless handover method |
JP5227225B2 (ja) * | 2009-03-13 | 2013-07-03 | 京セラ株式会社 | 無線通信システムおよび無線通信端末 |
US10034205B2 (en) * | 2010-10-01 | 2018-07-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Positioning measurements and carrier switching in multi-carrier wireless communication networks |
US8953526B2 (en) | 2012-08-03 | 2015-02-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Node for use in a mobile communications network and a method of operating the same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5491717A (en) * | 1993-10-18 | 1996-02-13 | Motorola, Inc. | Method for controlling transmission during handoff in a communication system |
CA2196903C (en) * | 1994-08-09 | 2003-10-07 | Kumar Balachandran | Method and apparatus for efficient handoffs by mobile communication entities |
US6108322A (en) * | 1996-06-28 | 2000-08-22 | Motorola, Inc. | Method of enabling handoff |
KR100277101B1 (ko) * | 1998-02-17 | 2001-01-15 | 윤종용 | 코드분할다중접속네트워크내의교환국간하드핸드오프수행방법 |
US6216004B1 (en) * | 1998-06-23 | 2001-04-10 | Qualcomm Incorporated | Cellular communication system with common channel soft handoff and associated method |
JP3967472B2 (ja) * | 1998-09-07 | 2007-08-29 | 富士通株式会社 | Cdma受信機 |
GB2343330A (en) * | 1998-10-29 | 2000-05-03 | Fujitsu Ltd | Soft handoff method using a backup link |
JP3149928B2 (ja) * | 1999-02-12 | 2001-03-26 | 日本電気株式会社 | 無線パケット通信システムのチャネル選択方法及びチャネル選択装置 |
JP4180236B2 (ja) * | 1999-12-28 | 2008-11-12 | 株式会社エヌ・ティ・ティ・ドコモ | ハンドオーバ制御方法及びシステム |
US20020068566A1 (en) * | 2000-12-04 | 2002-06-06 | Jonas Ohlsson | Preliminary performance of handover function in telecommunications system |
JP2002232929A (ja) * | 2001-02-01 | 2002-08-16 | Ntt Docomo Inc | ハンドオーバ制御方法、移動局及び通信制御装置 |
US20030021260A1 (en) * | 2001-07-25 | 2003-01-30 | Daley Robert S. | System and method for frame selection in IP-based CDMA network |
KR100433898B1 (ko) * | 2002-01-14 | 2004-06-04 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법 |
US20040092233A1 (en) * | 2002-11-08 | 2004-05-13 | Rudrapatna Ashok N. | Variable rate closed loop power control for wireless communication systems |
SE0300582D0 (sv) * | 2003-03-04 | 2003-03-04 | Ericsson Telefon Ab L M | Method and system of resource management |
-
2004
- 2004-10-06 JP JP2004294287A patent/JP4424145B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-05 EP EP05021739A patent/EP1646260B1/en not_active Expired - Fee Related
- 2005-10-05 US US11/242,914 patent/US20060084437A1/en not_active Abandoned
- 2005-10-08 CN CNB2005101283051A patent/CN100474966C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808354A (zh) * | 2010-03-09 | 2010-08-18 | 西安电子科技大学 | 基于移动终端信息检测切换失败场景的方法 |
CN101808354B (zh) * | 2010-03-09 | 2012-12-26 | 西安电子科技大学 | 基于移动终端信息检测切换失败场景的方法 |
CN106465169A (zh) * | 2014-03-14 | 2017-02-22 | 诺基亚通信公司 | 休眠小区rrm测量报告 |
US10743200B2 (en) | 2014-03-14 | 2020-08-11 | Nokia Solutions And Networks Oy | Dormant cell RRM measurement reporting |
CN106465169B (zh) * | 2014-03-14 | 2020-10-30 | 诺基亚技术有限公司 | 用于通信的方法、装置和*** |
Also Published As
Publication number | Publication date |
---|---|
EP1646260B1 (en) | 2013-03-06 |
JP4424145B2 (ja) | 2010-03-03 |
EP1646260A3 (en) | 2009-06-10 |
US20060084437A1 (en) | 2006-04-20 |
EP1646260A2 (en) | 2006-04-12 |
JP2006109181A (ja) | 2006-04-20 |
CN100474966C (zh) | 2009-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1179961B1 (en) | A method for optimizing a number of communication links | |
US6400952B2 (en) | Method and apparatus for idle handoff in a cellular system | |
KR100276698B1 (ko) | 코드분할다중접속셀룰러이동통신시스템에서소프트핸드오프시의순방향링크전력제어방법및장치 | |
US8805369B2 (en) | Techniques for reporting and simultaneous transmission mechanism to improve reliability of signaling | |
CN1118964C (zh) | 导频测量请求指令的控制方法与*** | |
US6647261B1 (en) | Idle handoff method taking into account critical system jobs | |
US7570948B2 (en) | Mobile station and base station | |
JP3956479B2 (ja) | 移動通信システム、移動局及び基地局 | |
AU2003202868C1 (en) | Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system | |
CN1136752C (zh) | 提供改进的越区切换能力的蜂窝通信***和方法 | |
CN1770922A (zh) | 软切换控制方法、软切换控制程序和移动通信终端设备 | |
CN1723635A (zh) | 无线通信终端和切换确定方法 | |
EP0935400B1 (en) | Mobile radio communication system, mobile station, and method for controlling diversity hand-over branch | |
CN1175688C (zh) | 用于phs个人台的越区切换方法 | |
CN1160972C (zh) | 无线通信*** | |
KR100315308B1 (ko) | 소프트 핸드오프 수행 방법 | |
JP2003304569A (ja) | ハンドオフ方法、移動端末 | |
KR100454955B1 (ko) | 이동 통신 시스템에 있어 셀 식별자 코드 할당 방법 | |
JP4008761B2 (ja) | アンテナの決定システム、決定方法及び通信基地局 | |
US6714786B2 (en) | Method for preventing forward telecommunication distortion in soft handoff | |
KR20020036590A (ko) | 이동 단말기의 소프트 핸드오프 방법 | |
CN1817052A (zh) | 在无线通信***中执行软切换的方法和设备 | |
KR20020039859A (ko) | 이동 통신 시스템의 에스에스디티(ssdt)를 이용한핸드 오프 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141125 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20201008 |
|
CF01 | Termination of patent right due to non-payment of annual fee |